public void EveryEyetracker_WhenCreated_UsesTheSameInstanceOfInnerEyetracker()
{
var expectedEyetracker = new EyetrackerStub();
EyetrackerFactory.Default = new EyetrackerFactoryStub()
{
CanCreateEyetracker = true, Eyetracker = expectedEyetracker
};
var instances = EyetrackerStub.NumberOfCreatedInstances;
var tracker1 = new Eyetracker();
var tracker2 = new Eyetracker();
Assert.That(EyetrackerStub.NumberOfCreatedInstances, Is.EqualTo(instances));
}
public void Eyetracker_WhenCreated_ShouldCreateEyetrackerFromDefaultFactory()
{
var expectedEyetracker = new EyetrackerStub()
{
X = .2f, Y = .23f, Z = .12f
};
EyetrackerFactory.Default = new EyetrackerFactoryStub()
{
CanCreateEyetracker = true, Eyetracker = expectedEyetracker
};
var eyetracker = new Eyetracker();
Assert.That(eyetracker.X, Is.EqualTo(expectedEyetracker.X), "X");
Assert.That(eyetracker.Y, Is.EqualTo(expectedEyetracker.Y), "Y");
}
public void EyetrackerVR_WhenVREyetrackerIsCreated_ShouldCreateInnerEyetrackerFromDefaultFactory()
{
var expectedEyetracker = new EyetrackerStub()
{
X = .34f, Y = .3f, Z = .8f
};
EyetrackerFactory.Default = new EyetrackerFactoryStub()
{
CanCreateEyetrackerVR = true, EyetrackerVR = expectedEyetracker
};
var eyetracker = new EyetrackerVR();
Assert.That(eyetracker.X, Is.EqualTo(expectedEyetracker.X), "X");
Assert.That(eyetracker.Y, Is.EqualTo(expectedEyetracker.Y), "Y");
Assert.That(eyetracker.Z, Is.EqualTo(expectedEyetracker.Z), "Z");
}
